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<?php
/* vim: set expandtab tabstop=4 shiftwidth=4: */
/**
* +----------------------------------------------------------------------+
* | PEAR :: Mail :: Queue :: MDB Container |
* +----------------------------------------------------------------------+
* | Copyright (c) 1997-2004 The PHP Group |
* +----------------------------------------------------------------------+
* | All rights reserved. |
* | |
* | Redistribution and use in source and binary forms, with or without |
* | modification, are permitted provided that the following conditions |
* | are met: |
* | |
* | * Redistributions of source code must retain the above copyright |
* | notice, this list of conditions and the following disclaimer. |
* | * Redistributions in binary form must reproduce the above copyright |
* | notice, this list of conditions and the following disclaimer in |
* | the documentation and/or other materials provided with the |
* | distribution. |
* | * The names of its contributors may be used to endorse or promote |
* | products derived from this software without specific prior written |
* | permission. |
* | |
* | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
* | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
* | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
* | FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
* | COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
* | INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
* | BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
* | LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
* | CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
* | LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN |
* | ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
* | POSSIBILITY OF SUCH DAMAGE. |
* +----------------------------------------------------------------------+
*/
/**
* Storage driver for fetching mail queue data from a PEAR::MDB database
*
* This storage driver can use all databases which are supported
* by the PEAR MDB abstraction layer.
*
* PHP Version 4 and 5
*
* @category Mail
* @package Mail_Queue
* @author Lorenzo Alberton <l dot alberton at quipo dot it>
* @version CVS: $Id: mdb.php 303870 2010-09-29 16:25:34Z till $
* @license http://www.opensource.org/licenses/bsd-license.php The BSD License
* @link http://pear.php.net/package/Mail_Queue
* @deprecated
*/
require_once 'MDB.php';
require_once 'Mail/Queue/Container.php';
/**
* PEAR/MDB Mail_Queue Container.
*
* NB: The field 'changed' has no meaning for the Cache itself. It's just there
* because it's a good idea to have an automatically updated timestamp
* field for debugging in all of your tables.
*
* A XML MDB-compliant schema example for the table needed is provided.
* Look at the file "mdb_mail_queue_schema.xml" for that.
*
* -------------------------------------------------------------------------
* A basic usage example:
* -------------------------------------------------------------------------
*
* $container_options = array(
* 'type' => 'mdb',
* 'database' => 'dbname',
* 'phptype' => 'mysql',
* 'username' => 'root',
* 'password' => '',
* 'mail_table' => 'mail_queue'
* );
* //optionally, a 'dns' string can be provided instead of db parameters.
* //look at MDB::connect() method or at MDB docs for details.
*
* $mail_options = array(
* 'driver' => 'smtp',
* 'host' => 'your_smtp_server.com',
* 'port' => 25,
* 'auth' => false,
* 'username' => '',
* 'password' => ''
* );
*
* $mail_queue =& new Mail_Queue($container_options, $mail_options);
* *****************************************************************
* // Here the code differentiates wrt you want to add an email to the queue
* // or you want to send the emails that already are in the queue.
* *****************************************************************
* // TO ADD AN EMAIL TO THE QUEUE
* *****************************************************************
* $from = 'user@server.com';
* $from_name = 'admin';
* $recipient = 'recipient@other_server.com';
* $recipient_name = 'recipient';
* $message = 'Test message';
* $from_params = empty($from_name) ? '"'.$from_name.'" <'.$from.'>' : '<'.$from.'>';
* $recipient_params = empty($recipient_name) ? '"'.$recipient_name.'" <'.$recipient.'>' : '<'.$recipient.'>';
* $hdrs = array( 'From' => $from_params,
* 'To' => $recipient_params,
* 'Subject' => "test message body" );
* $mime =& new Mail_mime();
* $mime->setTXTBody($message);
* $body = $mime->get();
* $hdrs = $mime->headers($hdrs);
*
* // Put message to queue
* $mail_queue->put( $from, $recipient, $hdrs, $body );
* //Also you could put this msg in more advanced mode [look at Mail_Queue docs for details]
* $seconds_to_send = 3600;
* $delete_after_send = false;
* $id_user = 7;
* $mail_queue->put( $from, $recipient, $hdrs, $body, $seconds_to_send, $delete_after_send, $id_user );
*
* *****************************************************************
* // TO SEND EMAILS IN THE QUEUE
* *****************************************************************
* // How many mails could we send each time
* $max_ammount_mails = 50;
* $mail_queue =& new Mail_Queue($container_options, $mail_options);
* $mail_queue->sendMailsInQueue($max_ammount_mails);
* *****************************************************************
* // end usage example
* -------------------------------------------------------------------------
*
* //You can also send the emails one by one:
*
* //set the internal buffer size according your
* //memory resources (the number indicates how
* //many emails can stay in the buffer at any
* //given time
* $mail_queue->setBufferSize(20);
*
* //set the queue size (i.e. the number of mails to send)
* $limit = 50;
* $mail_queue->setOption($limit);
*
* //loop through the stored emails and send them
* while ($mail = $mail_queue->get()) {
* $result = $mail_queue->sendMail($mail);
* }
*/
/**
* Mail_Queue_Container_mdb
*
* @deprecated
*
* @category Mail
* @package Mail_Queue
* @author Lorenzo Alberton <l dot alberton at quipo dot it>
* @version Release: @package_version@
* @license http://www.opensource.org/licenses/bsd-license.php The BSD License
* @link http://pear.php.net/package/Mail_Queue
* @deprecated
*/
class Mail_Queue_Container_mdb extends Mail_Queue_Container
{
// {{{ class vars
/**
* Reference to the current database connection.
* @var object PEAR::MDB instance
*/
var $db;
/**
* Table for sql database
* @var string
*/
var $mail_table = 'mail_queue';
/**
* @var string the name of the sequence for this table
*/
var $sequence = null;
// }}}
// {{{ __construct()
function __construct($options)
{
return $this->Mail_Queue_Container_mdb($options);
}
// }}}
// {{{ Mail_Queue_Container_mdb()
/**
* Contructor
*
* Mail_Queue_Container_mdb:: Mail_Queue_Container_mdb()
*
* @param mixed $options An associative array of option names and
* their values. See MDB_common::setOption
* for more information about connection options.
*
* @access public
*/
function Mail_Queue_Container_mdb($options)
{
if (!is_array($options)) {
return new Mail_Queue_Error(MAILQUEUE_ERROR_NO_OPTIONS,
$this->pearErrorMode, E_USER_ERROR, __FILE__, __LINE__,
'No options specified!');
}
if (isset($options['mail_table'])) {
$this->mail_table = $options['mail_table'];
unset($options['mail_table']);
}
if (isset($options['sequence'])) {
$this->sequence = $options['sequence'];
unset($options['sequence']);
} else {
$this->sequence = $this->mail_table;
}
if (!empty($options['pearErrorMode'])) {
$this->pearErrorMode = $options['pearErrorMode'];
}
$dsn = array_key_exists('dsn', $options) ? $options['dsn'] : $options;
$this->db = &MDB::Connect($dsn);
if (PEAR::isError($this->db)) {
return new Mail_Queue_Error(MAILQUEUE_ERROR_CANNOT_CONNECT,
$this->pearErrorMode, E_USER_ERROR, __FILE__, __LINE__,
'MDB::connect failed: '. $this->db->getMessage());
} else {
$this->db->setFetchMode(MDB_FETCHMODE_ASSOC);
}
$this->setOption();
}
// }}}
// {{{ _preload()
/**
* Preload mail to queue.
*
* @return mixed True on success else Mail_Queue_Error object.
* @access private
*/
function _preload()
{
if (!is_object($this->db) || !is_a($this->db, 'MDB_Common')) {
$msg = 'MDB::connect failed';
if (PEAR::isError($this->db)) {
$msg .= ': '.$this->db->getMessage();
}
return new Mail_Queue_Error(MAILQUEUE_ERROR_CANNOT_CONNECT,
$this->pearErrorMode, E_USER_ERROR, __FILE__, __LINE__, $msg);
}
$query = 'SELECT id FROM ' . $this->mail_table
.' WHERE sent_time IS NULL AND try_sent < '. $this->try
.' AND time_to_send <= '.$this->db->getTimestampValue(date("Y-m-d H:i:s"))
.' ORDER BY time_to_send';
$res = $this->db->limitQuery($query, null, $this->offset, $this->limit);
if (PEAR::isError($res)) {
return new Mail_Queue_Error(MAILQUEUE_ERROR_QUERY_FAILED,
$this->pearErrorMode, E_USER_ERROR, __FILE__, __LINE__,
'MDB: query failed - "'.$query.'" - '.$res->getMessage());
}
$this->_last_item = 0;
$this->queue_data = array(); //reset buffer
while ($row = $this->db->fetchInto($res, MDB_FETCHMODE_ASSOC)) {
$this->queue_data[$this->_last_item] = $this->getMailById($row['id']);
if (PEAR::isError($this->queue_data[$this->_last_item])) {
return $this->queue_data[$this->_last_item];
}
$this->_last_item++;
}
@$this->db->freeResult($res);
return true;
}
// }}}
// {{{ put()
/**
* Put new mail in queue and save in database.
*
* Mail_Queue_Container::put()
*
* @param string $time_to_send When mail have to be send
* @param integer $id_user Sender id
* @param string $ip Sender ip
* @param string $from Sender e-mail
* @param string $to Recipient e-mail
* @param string $hdrs Mail headers (in RFC)
* @param string $body Mail body (in RFC)
* @param bool $delete_after_send Delete or not mail from db after send
* @return mixed ID of the record where this mail has been put
* or Mail_Queue_Error on error
* @access public
*/
function put($time_to_send, $id_user, $ip, $sender,
$recipient, $headers, $body, $delete_after_send=true)
{
if (!is_object($this->db) || !is_a($this->db, 'MDB_Common')) {
$msg = 'MDB::connect failed';
if (PEAR::isError($this->db)) {
$msg .= ': '.$this->db->getMessage();
}
return new Mail_Queue_Error(MAILQUEUE_ERROR_CANNOT_CONNECT,
$this->pearErrorMode, E_USER_ERROR, __FILE__, __LINE__, $msg);
}
$id = $this->db->nextId($this->sequence);
if (empty($id)) {
return new Mail_Queue_Error(MAILQUEUE_ERROR,
$this->pearErrorMode, E_USER_ERROR, __FILE__, __LINE__,
'Cannot create id in: '.$this->sequence);
}
$query = 'INSERT INTO '. $this->mail_table
.' (id, create_time, time_to_send, id_user, ip'
.', sender, recipient, delete_after_send) VALUES ('
. $this->db->getIntegerValue($id)
.', ' . $this->db->getTimestampValue(date("Y-m-d H:i:s"))
.', ' . $this->db->getTimestampValue($time_to_send)
.', ' . $this->db->getIntegerValue($id_user)
.', ' . $this->db->getTextValue($ip)
.', ' . $this->db->getTextValue($sender)
.', ' . $this->db->getTextValue($recipient)
.', ' . ($delete_after_send ? 1 : 0)
.')';
$res = $this->db->query($query);
if (PEAR::isError($res)) {
return new Mail_Queue_Error(MAILQUEUE_ERROR_QUERY_FAILED,
$this->pearErrorMode, E_USER_ERROR, __FILE__, __LINE__,
'MDB: query failed - "'.$query.'" - '.$res->getMessage());
}
foreach (array('headers', 'body') as $field) {
$query = 'UPDATE ' . $this->mail_table .' SET ' .$field. '=?'
.' WHERE id=' . $this->db->getIntegerValue($id);
if ($prepared_query = $this->db->prepareQuery($query)) {
$char_lob = array('Error' => '',
'Type' => 'data',
'Data' => $$field);
if (PEAR::isError($clob = $this->db->createLob($char_lob))) {
return new Mail_Queue_Error(MAILQUEUE_ERROR_QUERY_FAILED,
$this->pearErrorMode, E_USER_ERROR, __FILE__, __LINE__,
'MDB: query failed - "'.$query.'" - '.$clob->getMessage());
}
$this->db->setParamClob($prepared_query,1,$clob,$field);
if (PEAR::isError($error = $this->db->executeQuery($prepared_query))) {
return new Mail_Queue_Error(MAILQUEUE_ERROR_QUERY_FAILED,
$this->pearErrorMode, E_USER_ERROR, __FILE__, __LINE__,
'MDB: query failed - "'.$query.'" - '.$res->getMessage());
}
$this->db->destroyLob($clob);
$this->db->freePreparedQuery($prepared_query);
} else {
//prepared query failed
return new Mail_Queue_Error(MAILQUEUE_ERROR_QUERY_FAILED,
$this->pearErrorMode, E_USER_ERROR, __FILE__, __LINE__,
'MDB: query failed - "'.$query.'" - '.$clob->getMessage());
}
}
return $id;
}
// }}}
// {{{ countSend()
/**
* Check how many times mail was sent.
*
* @param object Mail_Queue_Body
* @return mixed Integer or Mail_Queue_Error class if error.
* @access public
*/
function countSend($mail)
{
if (!is_object($mail) || !is_a($mail, 'mail_queue_body')) {
return new Mail_Queue_Error(MAILQUEUE_ERROR_UNEXPECTED,
$this->pearErrorMode, E_USER_ERROR, __FILE__, __LINE__,
'Expected: Mail_Queue_Body class');
}
$count = $mail->_try();
$query = 'UPDATE ' . $this->mail_table
.' SET try_sent = ' . $this->db->getIntegerValue($count)
.' WHERE id = ' . $this->db->getIntegerValue($mail->getId());
$res = $this->db->query($query);
if (PEAR::isError($res)) {
return new Mail_Queue_Error(MAILQUEUE_ERROR_QUERY_FAILED,
$this->pearErrorMode, E_USER_ERROR, __FILE__, __LINE__,
'MDB: query failed - "'.$query.'" - '.$res->getMessage());
}
return $count;
}
// }}}
// {{{ setAsSent()
/**
* Set mail as already sent.
*
* @param object Mail_Queue_Body object
* @return bool
* @access public
*/
function setAsSent($mail)
{
if (!is_object($mail) || !is_a($mail, 'mail_queue_body')) {
return new Mail_Queue_Error(MAILQUEUE_ERROR_UNEXPECTED,
$this->pearErrorMode, E_USER_ERROR, __FILE__, __LINE__,
'Expected: Mail_Queue_Body class');
}
$query = 'UPDATE ' . $this->mail_table
.' SET sent_time = '.$this->db->getTimestampValue(date("Y-m-d H:i:s"))
.' WHERE id = '. $this->db->getIntegerValue($mail->getId());
$res = $this->db->query($query);
if (PEAR::isError($res)) {
return new Mail_Queue_Error(MAILQUEUE_ERROR_QUERY_FAILED,
$this->pearErrorMode, E_USER_ERROR, __FILE__, __LINE__,
'MDB: query failed - "'.$query.'" - '.$res->getMessage());
}
return true;
}
// }}}
// {{{ getMailById()
/**
* Return mail by id $id (bypass mail_queue)
*
* @param integer $id Mail ID
* @return mixed Mail object or false on error.
* @access public
*/
function getMailById($id)
{
$query = 'SELECT * FROM ' . $this->mail_table
.' WHERE id = ' . (int)$id;
$res = $this->db->query($query);
if (PEAR::isError($res)) {
return new Mail_Queue_Error(MAILQUEUE_ERROR_QUERY_FAILED,
$this->pearErrorMode, E_USER_ERROR, __FILE__, __LINE__,
'MDB: query failed - "'.$query.'" - '.$res->getMessage());
}
$row = $this->db->fetchRow($res, MDB_FETCHMODE_ASSOC);
if (!is_array($row)) {
return new Mail_Queue_Error(MAILQUEUE_ERROR_QUERY_FAILED,
$this->pearErrorMode, E_USER_ERROR, __FILE__, __LINE__,
'MDB: query failed - "'.$query.'" - '.$res->getMessage());
}
$delete_after_send = (bool) $row['delete_after_send'];
return new Mail_Queue_Body(
$row['id'],
$row['create_time'],
$row['time_to_send'],
$row['sent_time'],
$row['id_user'],
$row['ip'],
$row['sender'],
$this->_isSerialized($row['recipient']) ? unserialize($row['recipient']) : $row['recipient'],
unserialize($row['headers']),
unserialize($row['body']),
$delete_after_send,
$row['try_sent']
);
}
// }}}
// {{{ deleteMail()
/**
* Remove from queue mail with $id identifier.
*
* @param integer $id Mail ID
* @return bool True on success else Mail_Queue_Error class
* @access public
*/
function deleteMail($id) {
$query = 'DELETE FROM ' . $this->mail_table
.' WHERE id = ' . $this->db->getTextValue($id);
$res = $this->db->query($query);
if (PEAR::isError($res)) {
return new Mail_Queue_Error(MAILQUEUE_ERROR_QUERY_FAILED,
$this->pearErrorMode, E_USER_ERROR, __FILE__, __LINE__,
'MDB: query failed - "'.$query.'" - '.$res->getMessage());
}
return true;
}
// }}}
}
?>
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